Recent Trends in Temperature and Precipitation in the Langat River Basin, Malaysia

Table 4

Lag-1 serial correlation values for annual and seasonal precipitation before and after TFPW process ().

Station	Critical	P (mm)		NE monsoon		SW monsoon
		1	0.31	0.11	—		—		—
2	0.31	0.06	—		—		—
3	0.33	0.27	—		—		—
4	0.31	0.36^*	0.05		—		—
5	0.32	0.21	—		—		—
6	0.31	0.29	—		—		—
7	0.32	0.15	—		—		—
8	0.32	0.36^*	0.27		—		—

Significant at the 5% level of significance.
—No need to follow TFPW process.